I did an update to DD-WRT on a linksys wrt54g and bricked it. Does anyone have a JTAG to remove the flash?

I have tried a master reset, but the power ligh continues to flash and all the link lights are on steady. The router will not respond to 198.168.1.1 or any of the other possible addresses. A JTAG looks like my only option, but mine is NOB.

I seem to recall, on the dd-wrt forum, you need to have your computer ready to serve the file, and power on the router, you have a limited amount of time, that the router is in a state to accept the flash